EP0602817A3 - Dispositif de traitement d'un signal vidéo numérique. - Google Patents

Dispositif de traitement d'un signal vidéo numérique. Download PDF

Info

Publication number: EP0602817A3
Authority: EP; European Patent Office
Prior art keywords: processing; video signal; digital video; digital; signal
Prior art date: 1992-12-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP93309515A

Other languages

German (de)

English (en)

Other versions

EP0602817B1 (fr

EP0602817A2 (fr

Inventor

Hideki Ootaka

Tatsuro Juri

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Panasonic Holdings Corp

Original Assignee

Matsushita Electric Industrial Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1992-12-18

Filing date

1993-11-29

Publication date

1995-02-08

1993-11-29 Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd

1994-06-22 Publication of EP0602817A2 publication Critical patent/EP0602817A2/fr

1995-02-08 Publication of EP0602817A3 publication Critical patent/EP0602817A3/fr

2000-03-01 Application granted granted Critical

2000-03-01 Publication of EP0602817B1 publication Critical patent/EP0602817B1/fr

2013-11-29 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
- H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/88—Signal drop-out compensation
- H04N9/888—Signal drop-out compensation for signals recorded by pulse code modulation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Television Signal Processing For Recording (AREA)
Signal Processing For Digital Recording And Reproducing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

EP93309515A 1992-12-18 1993-11-29 Dispositif de traitement d'un signal vidéo numérique Expired - Lifetime EP0602817B1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP33841992		1992-12-18
JP33841992		1992-12-18
JP338419/92		1992-12-18

Publications (3)

Publication Number	Publication Date
EP0602817A2 EP0602817A2 (fr)	1994-06-22
EP0602817A3 true EP0602817A3 (fr)	1995-02-08
EP0602817B1 EP0602817B1 (fr)	2000-03-01

Family

ID=18317981

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP93309515A Expired - Lifetime EP0602817B1 (fr)	1992-12-18	1993-11-29	Dispositif de traitement d'un signal vidéo numérique

Country Status (4)

Country	Link
US (1)	US5532837A (fr)
EP (1)	EP0602817B1 (fr)
KR (1)	KR0137736B1 (fr)
DE (1)	DE69327942T2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5637766A (en) *	1993-06-08	1997-06-10	Novus International, Inc.	Process for the preparation of 3-(methylthio) propanal
JPH0795538A (ja) *	1993-09-17	1995-04-07	Canon Inc	画像記録再生装置
US5892882A (en) *	1994-03-23	1999-04-06	Pioneer Electronic Corporation	Moving picture decoding device having a compressed picture data memory
US5852706A (en) *	1995-06-08	1998-12-22	Sony Corporation	Apparatus for recording and reproducing intra-frame and inter-frame encoded video data arranged into recording frames
CA2180189C (fr) *	1995-08-03	2001-07-03	Satoru Adachi	Dispositif de transmission de donnees codees de longueur variable
KR0183163B1 (ko) *	1995-12-27	1999-04-15	김광호	표준 정의 비디오 카세트 레코오더의 고속 탐색장치
KR100200702B1 (ko) *	1996-06-05	1999-06-15	윤종용	디지탈 비디오 시스템의 디지탈 비디오 인코더
JP3809719B2 (ja) *	1998-01-05	2006-08-16	ソニー株式会社	ディジタルビデオ信号処理装置および方法、ディジタルビデオ信号再生装置、復号装置および方法、ならびに、再生装置および方法
GB2362533A (en)	2000-05-15	2001-11-21	Nokia Mobile Phones Ltd	Encoding a video signal with an indicator of the type of error concealment used
GB2365647A (en) *	2000-08-04	2002-02-20	Snell & Wilcox Ltd	Deriving parameters for post-processing from an encoded signal
EP1645135A4 (fr) *	2003-01-10	2010-03-03	Thomson Licensing	Definition de filtres d'interpolation pour la dissimulation d'erreurs dans une image codee
US7576771B1 (en) *	2005-03-08	2009-08-18	Advanced Micro Devices, Inc.	Method and apparatus of providing video synchronization
AR055185A1 (es) *	2005-09-27	2007-08-08	Qualcomm Inc	Metodo de codificacion de video que posibilita decodificacion parcial altamente eficaz de h.264 y otra informacion codificada transformada
KR20080069041A (ko) *	2007-01-22	2008-07-25	삼성전자주식회사	영상처리장치 및 그 제어방법과, 전자장치 및 그 제어방법
KR20190022514A (ko) *	2016-07-05	2019-03-06	비셰어 테크놀로지 리미티드	비디오 스트리밍을 위한 방법 및 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0353757A2 (fr) *	1988-08-05	1990-02-07	Canon Kabushiki Kaisha	Système de transmisson d'information avec appareil d'enregistrement/reproduction
JPH03242877A (ja) *	1990-02-20	1991-10-29	Canon Inc	再生装置
EP0514188A2 (fr) *	1991-05-17	1992-11-19	Canon Kabushiki Kaisha	Dispositif de codage et de décodage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2522258B2 (ja) *	1986-09-05	1996-08-07	ソニー株式会社	信号処理装置
DE69031102T2 (de) *	1989-08-29	1998-01-15	Matsushita Electric Ind Co Ltd	Digitalvideosignalaufzeichnungs- und -wiedergabegerät
GB9015426D0 (en) *	1990-07-13	1990-08-29	Indep Broadcasting Authority	Error protection for variable length codestreams
US5313471A (en) *	1991-02-26	1994-05-17	Matsushita Electric Industrial Co., Ltd.	Error concealing method

1993
- 1993-11-18 US US08/154,468 patent/US5532837A/en not_active Expired - Lifetime
- 1993-11-29 EP EP93309515A patent/EP0602817B1/fr not_active Expired - Lifetime
- 1993-11-29 DE DE69327942T patent/DE69327942T2/de not_active Expired - Fee Related
- 1993-12-17 KR KR1019930028153A patent/KR0137736B1/ko not_active Expired - Lifetime

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0353757A2 (fr) *	1988-08-05	1990-02-07	Canon Kabushiki Kaisha	Système de transmisson d'information avec appareil d'enregistrement/reproduction
JPH03242877A (ja) *	1990-02-20	1991-10-29	Canon Inc	再生装置
US5267094A (en) *	1990-02-20	1993-11-30	Canon Kabushiki Kaisha	Dubbing system for digital information
EP0514188A2 (fr) *	1991-05-17	1992-11-19	Canon Kabushiki Kaisha	Dispositif de codage et de décodage

Also Published As

Publication number	Publication date
DE69327942D1 (de)	2000-04-06
KR940017899A (ko)	1994-07-27
EP0602817B1 (fr)	2000-03-01
KR0137736B1 (ko)	1998-06-01
EP0602817A2 (fr)	1994-06-22
US5532837A (en)	1996-07-02
DE69327942T2 (de)	2000-06-29

Legal Events

Date	Code	Title	Description
1994-05-06	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1994-06-22	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB NL
1994-12-20	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-02-08	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB NL
1995-09-13	17P	Request for examination filed	Effective date: 19950719
1998-04-01	17Q	First examination report despatched	Effective date: 19980216
1999-05-04	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1999-06-09	RIC1	Information provided on ipc code assigned before grant	Free format text: 6H 04N 7/24 A
1999-08-27	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1999-08-27	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1999-12-01	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2000-01-14	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2000-03-01	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB NL
2000-04-06	REF	Corresponds to:	Ref document number: 69327942 Country of ref document: DE Date of ref document: 20000406
2000-06-23	ET	Fr: translation filed
2000-12-29	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2001-02-14	26N	No opposition filed
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2008-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 20071104 Year of fee payment: 15 Ref country code: DE Payment date: 20071122 Year of fee payment: 15
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Publication	Publication Date	Title
EP0587387A3 (fr)	1994-12-28	Dispositif de décodage d'un signal numérique.
EP0618734A3 (fr)	1995-01-04	Traitement d'un signal d'image.
EP0610587A3 (fr)	1995-03-22	Dispositif de traitement de signaux numériques.
EP0637173A3 (fr)	1995-04-26	Dispositif de traitement de signaux numériques.
EP0096725A4 (fr)	1985-07-01	Dispositif a semi-conducteur de captage d'image.
EP0606857A3 (fr)	1995-06-14	Dispositif d'enregistrement de signaux vidéo numériques.
EP0619677A3 (fr)	1995-03-08	Système pour embrouiller un signal vidéo numérique.
EP0637012A3 (en)	1995-03-01	Signal processing device.
FR2660138B1 (fr)	1992-06-12	Dispositif de codage/decodage de signaux d'image.
DE69023434D1 (de)	1995-12-14	Videosignalverarbeitungsgerät.
FR2628280B1 (fr)	1996-07-19	Appareil de traitement adaptif pour l'etalement d'un signal video
EP0602817A3 (fr)	1995-02-08	Dispositif de traitement d'un signal vidéo numérique.
FR2673014B1 (fr)	1997-10-31	Dispositif de codage de signal d'image.
DE69218559D1 (de)	1997-04-30	Videosignalverarbeitungsvorrichtung
FR2675969B1 (fr)	1994-02-11	Procede et dispositif de codage-decodage d'un signal numerique.
ES511368A0 (es)	1983-02-16	"perfeccionamientos introducidos en un aparato de tratamiento de senal de video, en un sistema receptor de television".
EP0620681A3 (fr)	1995-03-01	Traitement d'un signal vidéo.
EP0427400A3 (en)	1992-09-16	Video signal processing for a camera device
EP0599258A3 (fr)	1994-10-12	Dispositif pour le contrÔle de la taille d'un signal digital vidéo codé.
EP0653727A3 (fr)	1995-09-06	Traitement d'un signal d'image.
EP0675646A3 (fr)	1996-03-13	Dispositif de traitement de signal vidéo.
EP0605165A3 (fr)	1995-01-04	Dispositif d'enregistrement de signaux d'image.
DE69121276D1 (de)	1996-09-19	Videosignalverarbeitungsvorrichtung
FR2702061B1 (fr)	1998-08-21	Dispositif de traitement d'informations.
FR2664779B1 (fr)	1993-06-11	Procede de traitement d'un signal video.